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LangGraph vs ChatGPT Agent

LangGraph (LangChain) and ChatGPT Agent (OpenAI) both sit in Agents & Automation. LangGraph is the cheaper entry point at LangGraph is a free, open-source library under the MIT license.. ChatGPT Agent shipped more tracked changes in the last 30 days (10 vs 6). Every value below comes from the latest crawl of the vendors' own pages.

AttributeLangGraph

LangChain

ChatGPT Agent

OpenAI

SegmentAgents & AutomationAgents & Automation
VersionLangGraphgpt-6-astra
Entry costLangGraph is a free, open-source library under the MIT license.from $20/mo
Pricing tiersOpen Source / Free freeChatGPT Plus $20
Model stackany model provider · Model-agnosticGPT-5.2 · GPT-5.4 · gpt-5.6 · gpt-6-astra
Context window196K tokens
Public API
Routes models
Changes / 30d610
OriginUnited StatesGlobal
CapabilitiesDurable execution, Human-in-the-loop, Checkpointing, Managed deployment, Agent Orchestration, Stateful multi-actor applications, Human-in-the-loop controls, Built-in memoryVirtual browser, Terminal access, Connectors, Takeover mode, Scheduled tasks, Agents SDK, Agent Builder, Computer use
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